Back in the day, babysitters were the worst—they enforced bedtime, cut off TV time and generally sucked the fun out of everything. However, if you never had a babysitter and have only experienced them in TV shows and movies, they seem like a fantasy. Unless they're villainized in horror flicks, they're almost always girl-next-door hot, adorably sweet and naive, and/or too busy on the phone to really care about whether or not you're inhaling candy. Hence, Victoria Justice's character in the new tween flick, Fun Size, in theaters this weekend, who joins a long roster of lovely on-screen babysitters. 

RELATED: Gallery: The 25 Sexiest Neighbors In TV Shows & Movies